File Systems in Xv6

1. Adding lseek support
2. Adding support for symbolic links
3. Adding support for large files
Inspecting file system organization w/ mkfs
4. Adding extent-based file support
5a. Implementing Better Locks
5b. Copy-on-write fork
5c. Implementing the Fast File System
5d. File System Checking

Entire details of each task is in attached File